Make Nebula: 10,000 luminous particles that transform from a spiral galaxy into a breathing orb. Steer the view, switch the atmosphere, freeze a moment, and export it as artwork. Includes the live result, complete source, and four runnable checkpoints.
Move your pointer or use the arrow keys to control the artwork. Move away or press Escape to return to automatic motion.Learn how this result was made, one step at a time. The workflow includes the tools, code, and an in-browser workspace for following along.
GPT-6 Astra · gpt-6-astra · xhigh reasoning
AI authoring; an AI account is optional when using the included sourceBrowser-native Canvas 2D
No paid runtime services0.8.27
Animated preview rendererOriginal Canvas 2D, HTML, CSS and JavaScript authored in Codex with GPT-6 Astra (model ID: gpt-6-astra; reasoning: xhigh) on September 4, 2026. The task records provide the model ID, not a dated snapshot. Preview rendered with HyperFrames 0.8.27. Uses 3D coordinate projection, Pointer Events, ResizeObserver and canvas.toBlob. Complete offline source is included.
Interactive browser artwork authored with AI. Move your pointer over the live preview to explore it; the included video is rendered from the same project.